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Topic: help me!!! chem/math problem  (Read 3695 times)

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Offline princess

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help me!!! chem/math problem
« on: November 17, 2008, 06:19:50 PM »
The radius of uranium-235 nucleus is about 7.0 x 10 -3 pm.  Calculate
the density of the nucleus in g/cm3.  (Assume the atomic mass is 235
amu and 1 g = 6.022 x 10 23 amu).  Show your work for full credit!
this is a problem i got in pre-ap chem. i need answers quickly please cuz i have to turn this assignment in soon. thanks:)
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Offline JGK

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Re: help me!!! chem/math problem
« Reply #1 on: November 17, 2008, 07:50:44 PM »
Princess,

We are not the homework fairies so. unless you show us some of your attempt at arriving at an answer, we will be ominously absent.  Effort will be rewarded with help.


Them's the rules
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